16721322

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{121169}}^1$

素因数の和:121197

約数の個数: 16

約数和(自身を含む): 34896960

約数和(自身を除く): 18175638

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 121169, 242338, 363507, 727014, 2786887, 5573774, 8360661, 16721322]

約数ペア:

[(1, 16721322), (2, 8360661), (3, 5573774), (6, 2786887), (23, 727014), (46, 363507), (69, 242338), (138, 121169)]